Tutorials & Examples

See attached project. I have created this simple torch (on / off) by making use of java code found on the web and compiling it with Simple Library Compiler. Library files inside the /files folder...

 

B4XDrawer v1.53 adds support for B4J. This is a good opportunity to create a B4XPages example using B4XDrawer.
It does require some configuration so pay attention.

The example is...

 

An example that adds menus to the pages in ThreePagesExample can be found in the B4XPages-AddMenuItem project on B4A book resources page. The zip file is too large to upload to this forum.

 

Android 3.1 and above devices support Usb host mode. With this feature you can connect to regular client usb devices. Some devices are automatically recognized by the OS and are simple to work...

 

Based in this topic

link to download

Link to download source code

 

Based on the work by UDG in the post: https://www.b4x.com/android/forum/threads/b4x-xui-toastmessage-class.92476/#content

This is a cross platform library that will work in B4a, B4i, and...

 

I ran into this one today and fortunately my penny dropped rather quickly, though I didn't find anything on the forum about this error; hence this post as it might be useful for others. I was...

 

Hi i make this example how you can add Chart JS in your project.

Chart.js

Simple yet flexible JavaScript charting library for the modern web

www.chartjs.org

I was use this example...

 

Title items are added to the list.
A Panel is set above the list. The panel shows the current title when the top visible item...

 

FitBit OAuth and HTTP SDK

You need to define an App in the FitBit Console at https://dev.fitbit.com/apps

Make sure to set your "OAuth 2.0 Application Type" to...

 

This is very clever software and when I first saw it, it blew my mind. It took a couple of seconds for me to comprehend what I was seeing.

The program is called ScrCpy and when run on your...

 

When you like to download files with httputils2 you need to know the files by name. There are some examples using ftp or a generated xml file with the contents first. To me this could be easier...

 

simply add this to a url:

/favicon.ico

Examples:

https://paypal.com/favicon.ico

https://netflix.com/favicon.ico

https://b4x.com/favicon.ico

 

After all the work I went through to make the simple pie graph, I noticed I had 90% of the code to make a "Fan Menu" type library so I went ahead and created the following prototype...

 

Hello All
Here we have a simple example of how you use corwin42s WatchFace Library. The WatchFace library is extremely simple to use, corwin42 has done a great job wrapping it, thank...

 

A common task we face while enhancing our apps is the need to update the structure of a running DB.
This is relatively easy if you know for sure that your users will all go from version 1 to...

 

A new more powerful framework is now available: jRDC2.

This tutorial explains the basic concepts required for creating a connection between Android device and a remote server. In this...

 

Tested with both B4A and B4J - see https://www.b4x.com/android/forum/t...smart-power-plugs-b4x-home-automation.125768/

 

The SMB library allows you to access Microsoft Windows Network file system.
You can read more information about this protocol here: Server Message Block - Wikipedia, the free encyclopedia...

 

Roughly speaking, Mastodon is an open source, distributed, social network a bit similar to Twitter:

Mastodon - Decentralized social media

Learn more about Mastodon, the radically different, free and open-source decentralized social media platform.

joinmastodon.org

Pleroma is a lightweight implementation of Mastodon with some...